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pbmpage - create a one page test pattern for printing
pbmpage
[-a4] test_pattern
pbmpage generates a one page test pattern
to print on a sheet of paper, for use in calibrating a printer. The test
pattern in is PBM format.
pbmpage produces an image intended for 600 dots
per inch printer resolution.
If you are printing on an HP PPA printer,
you can convert the output of this program to a stream that you can feed
to the printer with pbmtoppa.
Bear in mind that when you print the test
pattern, you are testing not only the printer, but any converter or driver
software along the printing path. Any one of these components may adjust
margins, crop the image, erase edges, and such.
If, due to addition of
margins, the printer refuses to print the image because it is too big,
use pnmcut to cut the right and bottom edges off the test pattern until
it is small enough to print.
test_pattern is the number of the test pattern
to generate, as follows. The default is 1.
- A grid ruled in numbers of pixels.
The outermost rules are exactly at the edges of the paper.
- A vertical line
segment, one pixel wide, extending 1/2" up from the exact center of the
page.
- Two diagonal line segments, one starting at the upper left corner
of the page, the other starting from the lower left corner of the page.
Both extend 1/2" toward the center of the page at 45 degrees.
- -a4
- Generate an image for A4 (European) paper. Without this option, pbmpage
generates an image for US standard paper (8 1/2" wide x 11" high).
pbmtoppa(1)
, pnmcut(1)
, pbm(5)
Tim Norman. Copyright (C) 1998.
Licensed under GNU Public License
Manual page by Bryan Henderson, May
2000.
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